Tube bender



FIG. 1 is a perspective view of a tube bender showing our new design;

FIG. 2 is a side elevational view showing the side opposite that shownin FIG. 1;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left end view thereof; and,

FIG. 5 is a right end view thereof.

The ornamental design for a tube bender, substantially as shown.